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The TransAct
®
EPIC 630 Printer conforms to the basic definition of IBM all-points-
addressable (APA) graphic commands. It is not designed to print large quantities of
graphical data. The printer only prints graphics that are 2.5 inches wide. At this time,
there is not a graphics mode for Epson emulation.
The TransAct
®
EPIC 630 Printer always prints in one of the native resolutions of 104 x
96, 208 x 96, 104 x 192, or 208 x 192 dpi. To provide compatibility with the standard
IBM APA resolutions, the printer internally modifies the graphics to print as expected.
The printer converts the vertical resolution by altering the [ESC] J command (which is
typically used for vertical spacing) and adjusting it so that horizontal passes touch as
expected. The requested horizontal resolution is converted by data scaling. Because the
vertical dpi of the printer is always greater, the resulting APA graphics printed on the
TransAct
®
EPIC 630 Printer are slightly smaller than the same graphic printed on an
impact printer. All of this is done transparently to the application; however, loss of
resolution may result in some modes. If desired the [ESC] * <m> command can be used
to select the native resolution.
Note 1: If the TransAct
®
EPIC 630 Printer is used with programs that
convert text to graphics, the printer is slower than if the printer is sent
ASCII text. The TransAct
®
EPIC 630 Printer is supported by a Windows’
print driver that allows applications to select supported fonts.
Note 2: Generally, the horizontal graphic commands provide faster print
than the APA graphic commands.
Standard APA Graphics
[ESC] K
Print single-density graphics (60h x 72v dpi)
ASCII
[ESC] K <n
1
> <n
2
>
Hexadecimal 1BH 4BH <n
1
> <n
2
>
Decimal
<27> <75> <n
1
> <n
2
>
IPCL
none
Description The [ESC] K <n
1
> <n
2
> command prints <n
1
> + 256 * <n
2
> bytes of
single-density graphics (60 dpi).
[ESC] L
Print half-speed double-density graphics (120h x 72v dpi)
ASCII
[ESC] L <n
1
> <n
2
>
Hexadecimal 1BH 4CH <n
1
> <n
2
>
Decimal
<27> <76> <n
1
> <n
2
>
IPCL
none
Description The [ESC] L <n
1
> <n
2
> command prints <n
1
> + 256 * <n
2
> bytes of
double-density graphics (120 dpi) at half speed, allowing full and half dots
to be printed.
Summary of Contents for EPIC 630
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